{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004523","488:4880004795","488:4880002864","488:4880005915","488:4880004975","488:4880004775","488:4880002818","488:4880006066","488:4880004888","481:4810001450","488:4880005278","488:4880003398","481:4810001198","466:4660007111","481:4810000963","470:4700008220","488:4880005184","488:4880005371","466:4660007410","487:4870007378","481:4810002702","470:4700007218","488:4880004597","470:4700008706","488:4880006174"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,481,488,488,481,466,481,470,488,488,466,487,481,470,488,470,488],"twin_sims":[0.5320214928539373,0.4360036310797062,0.4111505608242355,0.3782801780639383,0.3726754849724324,0.36634489173673856,0.36185122247723944,0.35562382764609424,0.35051680738907776,0.34063922870382446,0.33771674355311376,0.32171454760306695,0.3212536013067424,0.3172020781364417,0.31687623767286077,0.31415589047483966,0.3117879810768512,0.31017123952683184,0.29425290035083507,0.29263487484768497,0.2883090251763879,0.28821381456278766,0.28565147776659416,0.2854488469251459,0.2797899424720103],"twin_dists":[0.14590765912430917,0.16734212605661686,0.17315691577147946,0.18109181259079996,0.1824768669673658,0.18405373758077145,0.18518135809972633,0.1867558793536575,0.18805777516171143,0.19060436942292344,0.19136535441199476,0.1955972407910647,0.19572084655016433,0.19681159731808437,0.19689966001926865,0.19763687815369022,0.19828154262524136,0.19872330786248174,0.2031459247375174,0.20360323654756546,0.2048333023660102,0.2048604991242774,0.20559445731172832,0.20565266736116503,0.2072884832949269],"n_dims_used":45,"mean_confidence":0.9197397867838542},"coverage":{"mean_confidence":0.9197397867838542,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}